baber/WOPTO huggingface dataset:
Patent KR-20080010950-A (KR)
Title: Mechanism for converting motions and inner combustion engine comprising thereof
Inventor: ISHIBE SEIJI
IPC: F02B75/32
Filed: 2006-07-28
Abstract: A mechanism for converting motions and an internal combustion engine having the same are provided to improve power converting efficiency of the engine by increasing a torque in converting expansion force of compressed gas into a torque of a crank shaft. A mechanism for converting motions includes a connecting rod(30), a plurality of crank shafts(50A,50B), a plurality of rotating members(60A,60B), and a plurality of link rods(40A,40B). The connecting rod is disposed on a first shaft(X1), and reciprocates along the first axis. The crank shafts are disposed out from the first axis. The rotating members are assembled to the crank shafts so as to rotate the crank shafts. Each link rod has one end connected to the rotating member and the other end connected to the connecting rod such that the other end of the link rod is rotatable.
Patent KR-20080013291-A (KR)
Title: Apparatus and method for inputting clock in dll circuit
Inventor: KIM JEONG HWAN
IPC: H03L7/08
Filed: 2006-08-08
Abstract: A method and an apparatus for inputting a clock in a DLL circuit are provided to test the DLL circuit at a wafer level by generating a high frequency clock during the wafer level test. An apparatus for inputting a clock in a DLL(Delay Locked Loop) circuit includes a clock buffer(10), a clock generator(20), and a clock selector(30). The clock buffer buffers an external clock and generates a first reference clock. The clock generator generates a second reference clock in response to a wafer test signal or the first reference clock. The clock selector outputs one of the first and second reference clocks as a reference clock in response to the wafer test signal. The wafer test signal is enabled, when the DLL circuit is tested at a wafer level.
Patent KR-20080014388-A (KR)
Title: Hardmask composition making unsoluble polymers to developing solution, process of producing semiconductor devices using the same and semiconductor devices produced by the process
Inventor: KIM HEE JAE
IPC: G03F7/004
Filed: 2006-08-11
Abstract: A resin composition for hard mask, a method for preparing a semiconductor device by using the composition, and a semiconductor device prepared by the method are provided to reduce the area of a photoresist pattern in intaglio in photolithographic process. A resin composition comprises a polymer containing an aromatic ring; and water or a mixture solvent comprising water and a water-soluble solvent as a solvent, wherein the aromatic ring is substituted with a water-soluble substituent. The composition is coated on a photoresist pattern to form a coating layer, the water-soluble substituent is removed by an acid catalyst supplied from the photoresist, thereby forming an insoluble region on the coating layer. Preferably the polymer is a homopolymer or copolymer of a novolac, hydroxy styrene-based, naphthol-based monomer, or their mixture.
Patent KR-20070037302-A (KR)
Inventor: LEE SUNG YUL
IPC: A01G13/04
Filed: 2006-08-16
Abstract: 본 발명은 과일 또는 열매채소류(이하 과채류로 표시함)재배에 사용하는 보호용 봉지의 개량발명에 관한 것으로 보다 구체적인 것은 합성수지제 시트(예를 들어 폴리프로필렌필름, 폴리에치렌필름, OPP필름, CPP필름 비닐지등)로 제조되는 과채류보호용 봉지의 내면에 세로선으로 밀착방지면을 형성하고 봉지 양측면은 " V "형으로 절곡하여 봉지단면이 "   " 형상으로 구성되게 하되 봉지의 접합부에는 봉지의 일측단을 외부로 돌출되게 연장시킨 손잡이(3)를 형성하여 사용하기 좋게 한 것이다.  
     또한 손잡이는 봉지접합부 외면에 접착지를 부착하여 접착테이프 일측을 접합시켜 손잡이(3a)를 형성하거나 봉지표면에 접착테이프를 부착하여 그 미접착부가 손잡이(3b)(3c)로 되게 하거나 입구에 손잡이를 돌출시키는 등으로 구성함으로써 편리하게 사용할 수 있도록 한다. 
       
     과채류보호용 봉지, 합성수지제시트, 세로선
Patent KR-20080015641-A (KR)
Title: System and method for sharing information of mobile terminal
Inventor: LEE YOUNG HEE
IPC: H04W4/08
Filed: 2006-08-16
Abstract: An information sharing portable terminal is provided to enable more than two portable terminals to share and commonly manage information in real time without special operation, thus users of the same group can have a sense of similarity. A portable terminal accesses a server which stores shared information(S110). Information sharing synchronization is carried out, so that the shared information and information on the terminal are equalized(S120,S130). When the synchronization process is completed, the terminal cancels the access to the server, and converts a state of the terminal into a mode capable of sending and receiving a call(S140). The shared information contains UI(User Interface) setup information, phone book data, schedule management data, and multimedia data.
Patent KR-20080017667-A (KR)
Title: Air suspension sysyem and automobile therewith
Inventor: PARK KYUNG SU
IPC: B60G17/052
Filed: 2006-08-22
Abstract: An air suspension system and a vehicle having the same are provided to allow a user to easily repair the air suspension system by decreasing the number of switching valves. An air suspension system comprises an air tank(102) storing compressed air, air springs(106) and opening and closing valves(110). The heights of the air springs are controlled according to pressure of the air. The opening and closing valves are connected with the air springs to open and close air paths. A compressor(104) is disposed between the air tank and the air springs to move the compressed air. A first switching valve(200) has a first port(201) connected with the air tank, a second port(202) connected with the opening and closing valves, a third port(203) connected with an inlet of the compressor, and a fourth port(204) connected with an outlet of the compressor. A second switching valve(300) has first to third ports(301,302,303).
Patent KR-20070015097-A (KR)
Title: Deblocking filtering method considering intra bl mode, and video encoder/decoder based on multi-layer using the method
Inventor: CHA SANG CHANG
IPC: H04N7/24
Filed: 2006-08-23
Abstract: A deblocking filtering method considering an intra-BL mode and a multilayer video encoder/decoder using the same are provided to give suitable deblocking filter strength whether a block, to which the deblocking filter will be applied, uses the intra-BL mode in the multilayer video encoder/decoder, thereby improving the picture quality of a restored video. A method for determining deblocking filter strength comprises the following steps of: selecting a current block, in which deblocking filtering will be performed, or its neighboring block, wherein the current block and the neighboring block are coded as an intra-BL(Bit Line) mode(S10); setting the first filter strength in the current block if the current block or the neighboring block has coefficients(S125); and setting the second filter strength, which is lower than the first filter strength, in the current block if the current block or the neighboring block does not have the coefficients.
Patent KR-20080023834-A (KR)
Title: Piezo electric inkjet printer head and its manufacturing process
Inventor: KIM SUN HO
IPC: B41J2/16
Filed: 2006-09-12
Abstract: A piezoelectric inkjet printer head is provided to have higher driving force than a pressure chamber with same size by including a plurality of piezoelectric actuators for one pressure chamber, and to vary the size of liquid droplets by increasing a pressure generating range according to driving voltage, and a manufacturing method of the piezoelectric inkjet printer head is provided. A manufacturing method of a piezoelectric inkjet printer head comprises the steps of: performing patterning of a mask layer(22) generated by depositing silicon oxides or nitrates in a silicon substrate in predetermined shape and removing the pattern; forming an ink path including an ink injection port(23), a restrictor(24), a pressure chamber(25), a nozzle(26) and others in the upper portion of the silicon substrate, and forming a lower membrane(27) in the lower portion of the silicon substrate; attaching the membrane to the upper portion of the silicon substrate and a metal electrode in lower and upper portions of the silicon substrate; and attaching piezoelectric actuators(33,34) to the metal electrode.
Patent KR-20080024866-A (KR)
Title: Preheater for a mold
Inventor: LEE SANG EUI
IPC: B22D17/22
Filed: 2006-09-15
Abstract: A system for preheating a mold is provided to preheat a mold at a relatively low cost and in simple structure and workability, and secure sufficient durability of the mold by gradually heating the mold while excluding the generation of thermal stress from a mold cavity. A system for preheating a mold includes: a heating unit; a blower(1) for blowing air to the circumference of the heating unit; and an air duct for supplying the heated air to a sleeve(5) connected to a cavity of a mold(3) when air blown from the blower is heated through the heating unit. The heating unit is a gas burner(9) for burning gas to generate heat, and the circumference of the gas burner is enveloped by an air heating tank(11) constructed in such a structure that the blower and the air duct are in communication with the air heating tank from opposite positions around the air heating tank. The air duct includes a length variable part(13) with a bellows structure, and a lifter(15) installed such that an end of the air duct can be inserted into the sleeve or can be withdrawn from the sleeve.
Patent KR-20070066848-A (KR)
Title: Nicuzn based ferrite and electronic component using the same
Inventor: WADA RYUICHI
IPC: C04B35/28
Filed: 2006-09-28
Abstract: Ni-Cu-Zn based ferrite for electronic components, especially, useful for fabricating closed magnetic circuits is provided to significantly improve superposition of direct current by comprising Fe2O3, CuO, ZnO and NiO and adding Bi2O3 and SnO2 thereto. The ferrite comprises: as major components in terms of oxide form, 45.0-49.0mol% of Fe2O3; 5.0-14.0mol% of CuO; 1.0-32.0mol% of ZnO; and the balance of NiO. The ferrite further includes 0.25-0.40wt.% of Bi2O3 (but excluding 0.25wt.%) and 1.00-2.50wt.% of SnO2. The prepared Ni-Cu-Zn ferrite is used to manufacture electronic components, especially, which has a coil conductor and a core part formed of the prepared ferrite. The core part is a laminated inductor or LC combined element to form closed magnetic circuits.
Patent KR-20080029387-A (KR)
Title: Method of forming metal line and method of manufacturing a display substrate by using the same
Inventor: OH MIN SEOK
IPC: H01L29/786
Filed: 2006-09-29
Abstract: A method for forming a metal line and a method for manufacturing a display substrate by using the same are provided to improve etch uniformity by using a mixed gas of chlorine-based gas and argon gas or nitrogen gas. A low resistance metal layer including aluminum or aluminum alloy and an upper layer including molybdenum and molybdenum alloy are sequentially deposited on a base substrate(101). A photoresist pattern(140) is formed on the upper layer. The upper layer is etched by using the photoresist pattern as a mask and using a mixed gas of chlorine-based gas and oxygen gas. The low resistance metal layer is etched by using the photoresist pattern as the mask and using a mixed gas of the chlorine-based gas and argon gas or nitrogen gas.
Patent KR-20080013658-A (KR)
Title: Device for detecting semiconductor stay behind in tray use in semiconductor test handler
Inventor: KIM JAE WOONG
IPC: G01R31/26
Filed: 2006-10-04
Abstract: A device for detecting remained parts in a tray used in a semiconductor test handler is provided to securely and easily inspect the various types of electronic articles regardless of the type of the electronic articles to be inspected. A device for detecting remained parts in a tray used in a semiconductor test handler includes a base frame(10), a slider(20), a scanning board(30), a board movement unit, and a control unit. The base frame has an inspection slot to expose a user tray(T1) and is installed on a test handler. The base frame has a pair of guide rails on both sides corresponding to the inspection slot in parallel. The slider is movably mounted on the guide rails of the base frame. The scanning board is mounted on the slider to face the user tray and detect the existence of the electronic articles for one column of article reception grooves in the user tray to output the result as an electrical signal. The board movement unit is installed on the base frame to be restored after moving the slider by one pitch. The control unit controls the operations of components.
Patent KR-20080032268-A (KR)
Title: Connecting terminal retracting/extending apparatus for external type apparatus
Inventor: HYUN KYUNG HOON
IPC: H04B1/38
Filed: 2006-10-09
Abstract: An apparatus for leading in or out a connection terminal of an external device is provided to reduce a fabrication cost by removing the necessity of a detachable cover for protecting a connection terminal. A housing(20) includes a plurality of openings. A sliding member(30) is provided at the housing, combined with a connection terminal to lead in or out the connection terminal by being slidably moved at the housing as a button unit(70) provided at the openings is pressed, and rotates centering around a hinge axis when the sliding member is led out. A guide member(40) is provided at the housing and guides the movement of the sliding member. A locking member is provided at the housing and locks or unlocks the movement of the sliding member in order to lead in or out the connection terminal according to pressing of the button unit. An elastic member is provided in the housing and provides an elastic force to allow the sliding member to be led in or out of the housing.
Patent KR-20080036712-A (KR)
Title: Skyhook control method reflected road roughness in vehicle
Inventor: PARK SANG GYUN
IPC: B60G17/016
Filed: 2006-10-24
Abstract: A method for controlling skyhook of a vehicle reflected road roughness is provided to prevent deterioration of grounding force of a tire and riding comfort even if road roughness is changed while driving. A method for controlling skyhook of a vehicle reflected road roughness comprises the steps: controlling the skyhook using measured value of sensors; computing load of a driving tire using acceleration value and wheel acceleration value of the vehicle, and sorting roughness of the road by filtering load of the tire; changing a control critical dimension for controlling skyhook in accordance with roughness of the road, and determining a dead band range which is an inactive control range of skyhook control; not controlling the skyhook if motion of the vehicle is in the dead band range; setting a minimum damping force critical threshold value for maintaining grounding force of the tire according to roughness of the road; not controlling the skyhook in the dead band range set according to the minimum damping force critical threshold value; detecting variation of roughness of the road, and controlling the skyhook in inactive control method via the dead band range if roughness of the road changes a little bit and changing the dead band range if roughness of the road changes a lot; and newly setting a dead band range not controlling the skyhook causing deterioration of riding comfort and grounding force.
Patent KR-20080037836-A (KR)
Title: Nanoporous bioactive glass with 3-d pore structure and preparation method thereof
Inventor: YUN HUI SUK
IPC: C03C3/076
Filed: 2006-10-27
Abstract: A nanoporous bioactive glass is provided to have excellent pore characteristics such as a large specific surface area and large pore volume, and be useful as drug delivery system materials, bone supporters, bone repair materials, and bone fillers. A method for preparing a nanoporous bioactive glass includes the steps of: (a) dissolving a block copolymer template in an alcohol-containing organic solvent to synthesize a block copolymer template solution; (b) mixing a silicon compound, a calcium compound, and a phosphor compound as elements to synthesize a bioactive glass solution; (c) adding the bioactive glass solution to the block copolymer template solution to obtain a precursor solution; and (d) drying the precursor solution.
Patent KR-20070109775-A (KR)
Title: The security method for authentication which using of random password
Inventor: HWANG JO YOON
IPC: G06F15/00
Filed: 2006-10-30
Abstract: A security method for authentication by using a random password is provided to improve security by inputting variable letters through the random key generation and analysis of a server. A security method for authentication using a random password includes the steps of: randomly generating letters which are respectively mapped on numbers(0-9); generating keys with mapping information at the generated letters and numbers; providing a client with the letters randomly mapped by a server according to the numbers; inputting the asymmetric letter which correspond to the authentication number of the client, and transmitting the inputted asymmetric letter to the server; and comparing and analyzing the transmitted asymmetric letter by the key, and transmitting the result of authentication.
Patent KR-20080042301-A (KR)
Title: External adjuster
Inventor: LEE GUN CHANG
IPC: G07F19/00
Filed: 2006-11-09
Abstract: An exterior height adjuster is provided to adjust the height by being installed near the bottom corner of an ATM(Automated Teller Machine) if one of plural casters installed at the lower part of the ATM is broken. An exterior height adjuster(10) is composed of a support block(11) having a through-hole formed in the middle of a body in a vertical direction and provided with a tap, and propping up the underside of the object, a height adjusting unit(20) combined to the through-hole to lift the support block up and down, and a support(30) having a combining hole rotatably joined with the height adjusting unit. The height adjusting unit comprises a lead screw(21) joined to the through-hole and an adjusting nut(22) formed at the lower part of the lead screw to turn the lead screw.
Patent KR-20080043042-A (KR)
Title: Apparatus and method for increasing service coverage of broadcast channel in wireless mobile communication system
Inventor: ROH KWAN HEE
IPC: H04B7/26
Filed: 2006-11-13
Abstract: An apparatus and a method for enlarging the coverage of a broadcast channel in a mobile communication system are provided to enable a mobile station in a band channel state to successfully receive a long management message by increasing the service coverage of a broadcast control channel through a HARQ(Hybrid Automatic Repeat Request) technique. A mobile station receives a long management message which contains a long management message payload and a retransmission indication header, and attempts decoding with the long management message payload only(501). Then the mobile station checks whether payload decoding has been successfully completed(503). If not, the mobile station decodes the retransmission indication header and judges whether HARQ recombination is possible(505). In case HARQ recombination is possible, the mobile station extracts a payload equivalent to the same management message type as the received long management message from a data buffer and recombines the extracted payload with the long management message payload of the received long management message(509). Then the mobile station attempts decoding for the recombined payload again(511), and checks whether payload decoding has been successfully completed(513).
Patent KR-20080044055-A (KR)
Title: Oven
Inventor: KIM SEOG TAE
IPC: F24C7/06
Filed: 2006-11-15
Abstract: An oven is provided to allow for ease of cleaning of the oven by forming a protective member for protecting a heater and passing heat generated from the heater into a square panel. An oven includes a cavity(100), a heater(610), and a reflection plate(440). The heater is arranged in the cavity, and radiates heat into the cavity. The reflection plate is interposed between the cavity and the heater, and reflects heat from the heater into the cavity. The reflection plate has a plurality of through holes for cooling the heater.
Patent KR-20080045875-A (KR)
Title: Method for using wireless resource efficiently and terminal thereof
Inventor: NAM SANG JUN
IPC: H04B1/40
Filed: 2006-11-21
Abstract: A terminal for effectively using radio resources and a method for using radio resources are provided to use radio resources of a mobile communication network effectively by dynamically changing time during which radio resources are occupied according to the amount of data of the mobile communication network. A radio data transmitting/receiving unit(202) receives a data signal. A data download speed calculating unit(208) calculates a data download speed from the received data signal. A memory unit(204) stores the calculated data download speed and a pre-set threshold value. A comparing unit(210) compares the threshold value and the data download speed. A timer unit(206) sets a changed radio resource occupancy time value according to the comparison result of the threshold value and the data download speed. A controller(200) controls the data download speed calculating unit to calculate a data processing speed from one session of received data, controls the comparing unit to compare the threshold value with the data processing speed, and changes a currently set radio resource occupancy time.
Patent KR-20080046890-A (KR)
Title: Adhesive tape and sealing method using the same
Inventor: JEON YONG SU
IPC: G02F1/13
Filed: 2006-11-23
Abstract: An adhesive tape and a sealing method by using the same are provided to improve the structure of a tape, thereby reducing the inflow of the adhesive components separated from the tape into the installation device. The second film(200) is formed on the first surface of the first film(100) and located between the middle area of the first film. An adhesion layer(300) is formed on the first surface of the first film and located at the circumferential area for encompassing the middle area. The second film is contacted with the first film. The adhesion layer is formed on the entire of the first surface of the first film. The second film is formed on the adhesion layer. The material of the first film includes the polymer materials such as PVC(PolyVinylChloride). The material of the adhesion layer includes an acryl group. The material of the second film includes PE(PolyEthylene) or PET(PolyEthyleneTerephthalate). The second film is extended lengthily and exposed to the middle area of the first film.
Patent KR-20060131710-A (KR)
Title: Valve cap with hole for vertical type bidet piping structure
Inventor: LEE SOON AHN
IPC: E03D9/00
Filed: 2006-11-30
Abstract: A valve cap with a vertical bidet pipe installation part is provided to install a bidet conveniently without locking a main valve by turning a bidet pipe, and to cut down cost by thread-connecting the bidet pipe without additional connectors. A valve cap is provided with a cap body(11), a disk valve(12) inserted to an upper part of the cap body and exposed up and a screw assembling projection(13) formed in a lower outer periphery, and combined with an upper part of an angle valve of a toilet bowl. A bidet pipe installation part(20) has an assembling hole(22) having a screw assembling groove(21), and a washing fluid inlet extended from a lower part of the assembling hole and communicated with the lower part of the cap body. The bidet pipe installation part is vertically formed to the cap body. A packing is fitted and combined with the lower outer periphery of the cap body to firmly combine and seal the cap body with the angle valve.
Patent KR-20080049461-A (KR)
Title: Vacuum deposition apparatus
Inventor: LEE KWANG YEON
IPC: H01L21/205
Filed: 2006-11-30
Abstract: A vacuum deposition apparatus is provided to clean easily an anti-sticking plate by performing only a simple process for removing an outermost film of films of the anti-sticking plate. An evaporation source includes a melting pot and a heating unit. The melting pot is positioned in an inside of a vacuum chamber in order to receive organic materials. The heating unit is installed at the outside of the melting pot. A substrate supporting plate is installed at a position corresponding to the evaporation source. An anti-sticking plate(270) is positioned at an inner wall of the vacuum chamber. A film(280A) is attached on a surface of the anti-sticking plate. The film has a multilayered structure. The film includes polyethylene and PVC.